3.43 EDH0162En1040 – 06/99
MM4005 DV — Read desired velocity
Usage IMM PGM MIP
Syntax xxDVpp
Parameters
Description xx
[int] — Axis number.
pp — Auxiliary parameter.
Range xx — 1 to 4.
pp
— 0 or 1.
Units xx
— None.
Defaults xx Missing: Error B.
Out of range: Error B.
Floating point: Error A.
pp Missing: 0.
≥1: 1.
Description This command reads the motion velocity assigned in the axis setup or
redefined through the VA command. This is the maximum velocity of a
trapezoidal type motion profile used in point-to-point moves.
Since the command is reporting the programmed velocity, it can be used
during motion or at stop.
If
pp is 0 or missing, the actual value of velocity is reported. If pp > or = 1,
the maximum allowed value of velocity is reported.
Returns xxDVnn
xx
— Axis number.
nn — Velocity value, in pre-defined units/sec.
Errors A — Unknown message code.
B — Incorrect axis number.
S — Communication time-out.
Rel. Commands VA — Set velocity.
Example 2VA2.5 | Define velocity to 2.5 units/sec.
2DV | Read desired velocity on axis #2.
2DV2.5 | Controller returns a value of 2.5.
2DV1 | Read maximum allowed velocity on axis #2.
2DV20 | Controller returns a value of 20.
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